Pith Number

pith:EH43UFGU

pith:2016:EH43UFGU6C6KQZL3BVRAIM5TYM

not attested not anchored not stored refs pending

Restarting for the Tensor Infinite Arnoldi method

Elias Jarlebring, Giampaolo Mele

arxiv:1606.08595 v1 · 2016-06-28 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EH43UFGU6C6KQZL3BVRAIM5TYM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:11:47.408772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21f9ba14d4f0bca8657b0d620433b3c3163e92930348a3e0954689930aa81d4a

Aliases

arxiv: 1606.08595 · arxiv_version: 1606.08595v1 · doi: 10.48550/arxiv.1606.08595 · pith_short_12: EH43UFGU6C6K · pith_short_16: EH43UFGU6C6KQZL3 · pith_short_8: EH43UFGU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/EH43UFGU6C6KQZL3BVRAIM5TYM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 21f9ba14d4f0bca8657b0d620433b3c3163e92930348a3e0954689930aa81d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc98d25527234c5aed97b4191661536e33662baf86940ee5145eee6078560000",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-06-28T08:07:16Z",
    "title_canon_sha256": "81f91a45498e4b4535a2205b3f84178d82e7e6f6f15c9086bf0362587928679f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08595",
    "kind": "arxiv",
    "version": 1
  }
}